#include<iostream>
using namespace std;
#define FMALLY_CLASS(who)  \
class fmally_##who{\
};

#define ADD(arg_a,arg_b)  printf(#arg_a"+"#arg_b"=%d\n",arg_a+arg_b)
int main(){
    ADD(2,233);
    
    FMALLY_CLASS(1);
    fmally_1 ziyue;
    
    FMALLY_CLASS(menglihua);
    fmally_menglihua lihua;
}